261586820300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{41141}}^1$

素因数の和:41308

約数の個数: 144

約数和(自身を含む): 628946640672

約数和(自身を除く): 367359820372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 73, 100, 130, 134, 146, 260, 268, 292, 325, 335, 365, 650, 670, 730, 871, 949, 1300, 1340, 1460, 1675, 1742, 1825, 1898, 3350, 3484, 3650, 3796, 4355, 4745, 4891, 6700, 7300, 8710, 9490, 9782, 17420, 18980, 19564, 21775, 23725, 24455, 41141, 43550, 47450, 48910, 63583, 82282, 87100, 94900, 97820, 122275, 127166, 164564, 205705, 244550, 254332, 317915, 411410, 489100, 534833, 635830, 822820, 1028525, 1069666, 1271660, 1589575, 2057050, 2139332, 2674165, 2756447, 3003293, 3179150, 4114100, 5348330, 5512894, 6006586, 6358300, 10696660, 11025788, 12013172, 13370825, 13782235, 15016465, 26741650, 27564470, 30032930, 35833811, 39042809, 53483300, 55128940, 60065860, 68911175, 71667622, 75082325, 78085618, 137822350, 143335244, 150164650, 156171236, 179169055, 195214045, 201220631, 275644700, 300329300, 358338110, 390428090, 402441262, 716676220, 780856180, 804882524, 895845275, 976070225, 1006103155, 1791690550, 1952140450, 2012206310, 2615868203, 3583381100, 3904280900, 4024412620, 5030515775, 5231736406, 10061031550, 10463472812, 13079341015, 20122063100, 26158682030, 52317364060, 65396705075, 130793410150, 261586820300]

約数ペア:

[(1, 261586820300), (2, 130793410150), (4, 65396705075), (5, 52317364060), (10, 26158682030), (13, 20122063100), (20, 13079341015), (25, 10463472812), (26, 10061031550), (50, 5231736406), (52, 5030515775), (65, 4024412620), (67, 3904280900), (73, 3583381100), (100, 2615868203), (130, 2012206310), (134, 1952140450), (146, 1791690550), (260, 1006103155), (268, 976070225), (292, 895845275), (325, 804882524), (335, 780856180), (365, 716676220), (650, 402441262), (670, 390428090), (730, 358338110), (871, 300329300), (949, 275644700), (1300, 201220631), (1340, 195214045), (1460, 179169055), (1675, 156171236), (1742, 150164650), (1825, 143335244), (1898, 137822350), (3350, 78085618), (3484, 75082325), (3650, 71667622), (3796, 68911175), (4355, 60065860), (4745, 55128940), (4891, 53483300), (6700, 39042809), (7300, 35833811), (8710, 30032930), (9490, 27564470), (9782, 26741650), (17420, 15016465), (18980, 13782235), (19564, 13370825), (21775, 12013172), (23725, 11025788), (24455, 10696660), (41141, 6358300), (43550, 6006586), (47450, 5512894), (48910, 5348330), (63583, 4114100), (82282, 3179150), (87100, 3003293), (94900, 2756447), (97820, 2674165), (122275, 2139332), (127166, 2057050), (164564, 1589575), (205705, 1271660), (244550, 1069666), (254332, 1028525), (317915, 822820), (411410, 635830), (489100, 534833)]